Graphene Supercapacitor : The future of power

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This battery is made up of some household items basically Graphite .
This battery is one of its kind and it can get charged in 3 seconds and lights up an LED upto 4 min

Features
Cost Rs.2 or 0.06$
Eco Friendly
Fast Charging
Small
Light


Gmail : amansinghaljpr@gmail.com
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